Product Description


AVI can help you make more money by cutting your diagnostic time and selling more fuel injection service. In this program Bill Fulton shows you how to do this by using your gas analyzer as a diagnostic tool.

He covers the complex NOX readings, why they are important and how to quickly identify problems. Bill explains the effect of air/fuel ratios on HC, CO and O2. He also covers how to verify the cat is being fed with O2 sensor waveforms and why you can’t always count on catalytic temperature readings.

  • What to do prior to replacing the catalytic converter
  • Cut your diagnostic time with the Bill Fulton MERLIN chart (Mechanical, Electrical, Rich, Lean, Injector, Normal)
  • 12 points on NOX emissions testing

Runtime: 120 minutes

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